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Network registration abnormity processing method, device and user terminal

A user terminal and network registration technology, applied in electrical components, wireless communication, etc., can solve problems such as users' inability to complete network registration, and achieve the effects of improving experience, increasing success probability, and improving efficiency

Active Publication Date: 2017-12-15
QIKU INTERNET TECH SHENZHEN CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of this, the object of the present invention is to provide a network registration exception processing method, device and user terminal to solve the problem that the user cannot complete the network registration when the APN parameter configuration of the UE is wrong, and improve the user's network registration experience

Method used

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  • Network registration abnormity processing method, device and user terminal
  • Network registration abnormity processing method, device and user terminal
  • Network registration abnormity processing method, device and user terminal

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] see figure 1 The flow chart of the first network registration exception handling method is shown, the method is executed by the user terminal, and the method includes the following steps:

[0036] Step S102, when the network registration is performed through the first attach request and the attach rejection message from the network side device is received, a second attach request is sent to the network side device, wherein the APN transfer flag of the first attach request carries the APN transfer flag, the APN transmission flag of the second attach request is empty.

[0037] The process of network registration is called attaching. When a user terminal performs network registration, it needs to send an attach request to the network side device first. The attach request may or may not carry an APN transfer identifier. If the attach request carries an APN transfer identifier, the network The side device will obtain the APN parameter configured by the user terminal from th...

Embodiment 2

[0049] figure 2 A flow chart of a second method for handling network registration exceptions provided by an embodiment of the present invention is shown, the method is executed by a user terminal, and the registration process at the mobile terminal side is specifically described in the method. Such as figure 2 As shown, the method includes the following steps:

[0050] Step S202, sending a first attach request to the network side device, where the APN transfer identifier bit of the first attach request carries the APN transfer identifier. That is, the attach request sent by the user terminal to the network side device carries the APN transfer identifier.

[0051] Step S204, when receiving the APN acquisition request sent by the network side device, send a response message to the network side device, where the response message includes the APN parameters configured by the user terminal. This is aimed at the situation where the APN configuration of the user terminal is inco...

Embodiment 3

[0062] see image 3 The flow chart of the third network registration exception handling method shown, image 3 The user terminal is used as a mobile phone, and the network device is replaced by an LTE network. It mainly shows the interaction process between the mobile phone and the LTE network, which specifically includes the following steps:

[0063] Step S302, the mobile phone initiates a mobility attach request to the LTE network. The mobility attach request is an attach request carrying an APN transfer identifier.

[0064] Step S304, the LTE network sends an APN acquisition request to the mobile phone.

[0065] Step S306, the mobile phone returns a response message carrying the APN parameter to the LTE network.

[0066] Step S308, the LTE network checks the above APN parameters, and the APN check fails. The LTE network checks whether the APN parameter is consistent with the APN parameter of the default bearer. If not, the APN check fails; if they are consistent, the AP...

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Abstract

The present invention provides a network registration abnormity processing method, a network registration abnormity processing device and a user terminal and belongs to the mobile communication technical field. The method is executed by the user terminal. The method includes the following steps that: when network registration is performed by using a first attachment request, and an attachment rejecting massage of a network side device is received, a second attachment request is sent to the network side device, and the APN (Access Point Name) transfer identifier bit of the first attachment request carries an APN transfer identifier, and the APN transfer identifier bit of the second attachment request is null; and when an attachment accepting message sent by the network side device is received, and the APN parameter of the user terminal is modified according to the attachment accepting message; and a registration completion message is sent to the network side device. According to the network registration abnormity processing method of the present invention, the second attachment request of which the APN transfer identifier bit is null is sent, so that the attachment accepting message sent by the network side device is received; the APN parameter of the user terminal is modified according to the attachment accepting message; network registration is completed; and therefore, the network registration experience degree of a user is improved.

Description

technical field [0001] The present invention relates to the technical field of mobile communication, in particular to a method, device and user terminal for abnormal network registration processing. Background technique [0002] UE (User Equipment, user equipment or user terminal) needs to register with the network before obtaining services, and the process of network registration is called attach (Attach). [0003] During the network registration process, if the attach request sent by the UE carries an APN (Access Point Name, access point) transmission identifier, the network side device will request the UE to send the APN parameters configured by the UE, and check the received APN parameters to determine whether to accept Attachment of the UE. However, when the APN parameter configuration of the UE is wrong, the wrong APN parameter sent to the network side device will cause the network check to fail, so that the network rejects the UE's attachment, and the network registr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W60/00H04W24/02
CPCH04W24/02H04W60/00
Inventor 何志力王燕飞
Owner QIKU INTERNET TECH SHENZHEN CO LTD
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